@inproceedings{ijcai2017p116,
  author    = {Michael Benedikt and Egor V. Kostylev and Fabio Mogavero and Efthymia Tsamoura},
  title     = {Reformulating Queries: Theory and Practice},
  booktitle = {Proceedings of the Twenty-Sixth International Joint Conference on
               Artificial Intelligence, {IJCAI-17}},
  pages     = {837--843},
  year      = {2017},
  doi       = {10.24963/ijcai.2017/116},
  url       = {https://doi.org/10.24963/ijcai.2017/116},
}